穿戴式设计的传感器技术

　　穿戴式设计的传感器技术。

　　有一个广泛的传感器评估可穿戴式应用程序，新的设计架构的出现，旨在促进新的应用，减少系统的大小和重量，延长电池寿命。

　　在可穿戴式设计的传感器可以在贴膏药的连接通过一个无源无线连接到一个集线器设备简单的传感器，所有的方式通过智能手表便携包着不同的传感和无线技术。所有这一切都导致不同的传感器架构，这取决于目标应用程序，这反过来又驱动模块化开发系统，可以应付广泛的传感器和实现，可能需要。

　　Accelerometers and digital compass sensors are being used for navigation as these wearable designs are mobile， but these devices are also increasingly being used as a hub to manage other sensors. Accelerometers such as Freescale’s Xtrinsic MMA9553 are not just being used for navigation， but also for gesture control. This allows new applications for the control of wearable systems such as smart watches without having to use small keyboards or voice input. Instead， key movements of the device can trigger events to take sensor measurements.